The balanced Equations are as follows : 2SO2(g) + O2(g) ---> 2SO3 (g) SO3 (g) + H2O (l) ----> H2SO4 (aq) Solution The balanced Equations are as follows : 2SO2(g) + O2(g) ---> 2SO3 (g) SO3 (g) + H2O (l) ----> H2SO4 (aq).Read less